build(deps): bump gittools/actions from 0.11.0 to 0.12.0

Bumps [gittools/actions](https://github.com/gittools/actions) from 0.11.0 to 0.12.0.
- [Release notes](https://github.com/gittools/actions/releases)
- [Commits](GitTools/actions@v0.11.0...v0.12.0)

---
updated-dependencies:
- dependency-name: gittools/actions
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -29,12 +29,12 @@ jobs:
       with:
         fetch-depth: 0
     - name: Install GitVersion
-      uses: gittools/actions/gitversion/setup@v0.11.0
+      uses: gittools/actions/gitversion/setup@v0.12.0
       with:
         versionSpec: '5.x'
     - name: Determine Version
       id: gitversion
-      uses: gittools/actions/gitversion/execute@v0.11.0
+      uses: gittools/actions/gitversion/execute@v0.12.0
 
   build-netcore-tool:
     needs: set-version-number